Mathematics: The area of a compact disc is 78.53 square centimeters. What is the radius of the disc? Use pi = 3.14

-2This is because (-2)^5 = -32. Applying the fifth root to both sides lets us say There are four other roots but they are complex. Effectively, we are solving the equation...

The area of a compact disc is 78.53 square centimeters.

Ответ:

hhh976

31.01.2022

Mathematics

r = 5 cm

Step-by-step explanation:

A = πr²

78.53 = (3.14)r²

divide by 3.14

25 = r²

r = ±5

r = 5

0,0(0 оценок)

Ответ:

shaferxspecial8397

13.05.2023

Mathematics

-2

This is because (-2)^5 = -32. Applying the fifth root to both sides lets us say $-2 = \sqrt[5]{-32}$

There are four other roots but they are complex. Effectively, we are solving the equation x^5 + 32 = 0

0,0(0 оценок)

The area of a compact disc is 78.53 square centimeters. What is the radius of the disc? Use pi = 3.14

Ответ:

Ответ:

Ask your question to the AI advisor

More tips

Answers on questions: Mathematics

Ask an AI advisor a question